Graph::Easy::Node::Cell - An empty filler cell
use Graph::Easy::Path; use Graph::Easy::Edge; my $ssl = Graph::Easy::Edge->new( label => 'encrypted connection', style => '-->', color => 'red', ); my $path = Graph::Easy::Path->new( type => EDGE_SHORT_E, ); $ssl->add_cell ($path); my $src = Graph::Easy::Node->new( name => 'source', ); my $dst = Graph::Easy::Node->new( name => 'destination', ); $graph = Graph::Easy->new(); $graph->add_edge($src, $dst, $ssl); print $graph->as_ascii();
A Graph::Easy::Node::Cell is used to reserve a cell in the grid for nodes that occupy more than one cell.
Graph::Easy::Node::Cell
You should not need to use this class directly.
$last_error = $cell->error(); $cvt->error($error); # set new messags $cvt->error(''); # clear error
Returns the last error message, or '' for no error.
my $node = $cell->node();
Returns the node this filler cell belongs to.
Graph::Easy.
Copyright (C) 2004 - 2005 by Tels http://bloodgate.com.
See the LICENSE file for more details.
To install Graph::Easy, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Graph::Easy
CPAN shell
perl -MCPAN -e shell install Graph::Easy
For more information on module installation, please visit the detailed CPAN module installation guide.